Leon Mk2
| Removing and installing fuel tank with attachments and fuel filter |
| 1 - | Fuel filler cap |
| q | Renew seal if damaged |
| 2 - | Rubber cup |
| q | For filler neck |
| 3 - | Gravity/overflow valve |
| q | To remove, release locking device and unclip valve upwards out of support |
| q | Check valve for through-flow valve vertical: open, valve tilted 90° closed |
| 4 - | O-ring |
| q | Renew if damaged |
| 5 - | Earth wire |
| 6 - | Bolt |
| q | 4 Nm |
| 7 - | Fuel gauge sender |
| 8 - | Return line/hose |
| q | Blue or blue marks |
| q | Clipped into top of fuel tank |
| q | Ensure seated securely |
| q | To remove from flange, press release button on connection |
| q | From fuel rail → Item |
| 9 - | Union nut |
| q | 75 Nm |
| q | Remove and install with key -U-40055 A- |
| 10 - | Flange |
| q | Observe installation position on fuel tank → Fig. |
| 11 - | Corrugated tube |
| q | Adjusting: |
| q | Must not touch the fuel tank, otherwise pump noises will be transferred |
| 12 - | Seal |
| q | When installing, moisten with fuel |
| q | Renew when damaged |
| 13 - | Fuel delivery unit |
| q | Observe installation position on fuel tank → Fig. |
| q | Removing and installing → Chapter |
| q | Checking fuel pump → Chapter |
Note!| Once all repairs have been completed on the fuel delivery unit or fuel gauge, ensure that the corrugated tube does not touch the fuel tank, otherwise pump noises will be transferred. |
| 14 - | Fuel filter |
| q | Installation position: Arrow points in direction of through-flow |
| 15 - | Supply line |
| q | Black |
| q | To fuel rail → Item |
| q | To remove from flange, press release button on connection |
| 16 - | Screw |
| q | 3 Nm |
| 17 - | Fuel tank |
| q | Removing and installing → Chapter |
| 18 - | Clamping washer |
| q | Press heat shield clamping washer on pin securely against vehicle floor |
| 19 - | Bolt |
| q | 25 Nm |
| 20 - | Connecting support |
| 21 - | Breather line |
| q | To activated charcoal filter system canister → Item |
| q | Clipped into top of fuel tank |
| q | Ensure seated securely |
| 22 - | Sealing bellows |
| q | Fold back over fuel tank after fitting filler neck |
| 23 - | Filler neck |
| q | With non-return valve |
| 24 - | Breather valve |
| q | Checking → Fig. |
| q | To remove, unclip valve side-ways out of support |
| q | To remove, press locking lever lightly inwards and pull valve out |
| 25 - | Securing ring |
| 26 - | Fuel tank flap unit |
| q | Removing and installing: → General body repairs; Rep. Gr.55 |
Note!
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